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AWR1843: AWR1843 MMwave Demo Visualizer

hilal a
Prodigy 170 points
Part Number: AWR1843
Other Parts Discussed in Thread: UNIFLASH

Dear All ,

We had developed custom board with AWR1843 keeping Antenna and RF section same as the reference board  . When we try to run the Demo code and Get data in the MMwave Demo visualizer , noting is getting displayed . Can any one suggest what could reason . We have different SPI flash compared to reference design . Other are remains same . 

Regard

Aziz

  • 0
    TI__Guru*** 148954 points

    Hi,

    I think that before trying to run the mmWave SDK demo, you would need to perform some sanity testing of the board to make sure that clock, power is working fine.

    I asked the hw team to review your question and provide some advice

    Thank you

    Cesar

  • 0
    TI__Mastermind 30575 points

    Hello Aziz,

    Were you able to successfully flash the device using Uniflash?

    Did you check for any shorts between power/GND on all of the supplies and also check that the DC voltage is correct at each of the supplies on the MMIC and flash?

    Do you have all of the required pullups for NRST, chip select, etc, as in the below checklist? I recommend to go through the entire schematic checklist and see if you have made any omissions.

    https://www.ti.com/lit/zip/spracl2 

    Regards,

    Adrian